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PFIZER INC

For the period ended Mar 29, 2026. Filed May 5, 2026.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 29, 2026 · Filed May 5, 2026

PFE$29.23-0.5%Stored close · as of Nov 9, 2026

What changed in Risk Factors?

Read the current filing

Previous report: 10-Q

Period ended 2025-09-28; filed 2025-11-04.

0000078003-25-000150

Item 1A. Risk Factors

Current report: 10-Q

Period ended 2026-03-29; filed 2026-05-05.

0000078003-26-000054

Item 1A. Risk Factors

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 1 previous paragraphs and 1 current paragraphs.

0 unchanged; 1 reworded; 0 added; 0 removed; 0 previous and 0 current paragraphs rearranged.

Tables are not compared: 0 previous and 0 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Reworded paragraphs (1)

Previous wording

We refer to the Overview of Our Performance, Operating Environment, Strategy and Outlook—Our Operating Environment and—The Global Economic Environment sections and the Forward-Looking Information and Factors That May Affect Future Results section within MD&A of this Form 10-Q and of our 2024 Form 10-K and to the Item 1A. Risk Factors section of our 2024 Form 10-K.

Current wording

We refer to the Overview of Our Performance, Operating and Global Economic Environment—Our Operating Environment and—The Global Economic Environment sections and the Forward-Looking Information and Factors That May Affect Future Results section within MD&A of this Form 10-Q and of our 2025 Form 10-K and to the Item 1A. Risk Factors section of our 2025 Form 10-K.